PLEASE HELP!!! PLEASE SHOW ALL OF YOUR WORK!!!
Write a rule for the function in the table.
x f(x)
0 1
1 1 1/2
2 2
3 2 1/2
4 3
A. f(x) = 1/2x
B. f(x) = 1/2x - 1
C. f(x) = x + 1/2
D. f(x) = 1/2x + 1
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
What is the area of a rectangle with side lengths of 5/12 foot and 2/3 foot?
A. 10/36
B. 15/24
C. 7/15
D. 7/36
A restaurant worker used 5 loaves of wheat bread and 2 loaves of rye bread to make sandwiches for an event. Write a ratio that compares the number of loaves of wheat bread.
Describe what the ratio 7:2 means in terms of the loaves of bread used for the event
Answer:
5:2 or 5 to 2 as a fraction 5/2
Step-by-step explanation:
Answer:
5:2
Step-by-step explanation:
there are 5 wheat bread and 2 rye bread loaves so 7:2 means you added 2 more loaves of wheat bread.
The quantities x and y are proportional.
Find the constant proportionality (r) in the equation y=rx
r = ?
Pls, help! Due in 30 mins
Answer:
30/9 is 3/cost
the cost is 9 divided by 10 which is .9
3/.9
Step-by-step explanation:
Steel sheeting costs 2¢ per square inch. How much will David spend to build the model out of steel? Write your answer as a dollar amount.
Mr. Poyser uses 423
cups of flour to make 7
dozen oatmeal-raisin cookies.
Question 1
PART A
How many cups of flour does he need to make a dozen cookies? Use the equation 7c = 4 2/3
.
Enter the correct answer in the box.
Mr. Poyser uses (how much??) cup(s) of flour to make a dozen cookies.
Part B: Graphing it
Answer:
Allah is the greatest
Step-by-step explanation:
"There is no God but Allah, and Muhammad is his messenger." This is the basic statement of the Islamic faith: anyone who cannot recite this wholeheartedly is not a Muslim. When a Muslim recites this they proclaim: That Allah is the only God, and that Muhammad is his prophet.
I hope u find the right path
Answer:
Step-by-step explanation:
(A) Let 1 dozen be c
So, 7 dozens = \(4\frac{2}{3}\) cups
4c = \(4\frac{2}{3}\)
c = \(\frac{14}{3}\) x 4
c = \(18\frac{2}{3}\) cups
(B) Answering nothing is better than giving wrong answer.
Hope this much helps.
The area of triangle ABD is 50cm, and one of its sides is 10cm in length. Find one of the heights of the triangle.
Answer:
10cm
Step-by-step explanation:
If you want to find one of the heights of the triangle, you need to use some math magic. The magic spell is:
A = (1/2) * b * h
where A is the area, b is the base, and h is the height. Don't ask me why, it just works.
Now, we know that the area of triangle ABD is 50 cm and one of its sides is 10 cm. We can pretend that this side is the base of the triangle. Why? Because it makes our life easier. Trust me.
Then we put these numbers into the magic spell and we get:
50 = (1/2) * 10 * h
Now we need to solve for h, which is the height we want. To do that, we need to do some algebra. Don't worry, it's not that hard. Just follow these steps:
- Multiply both sides by 2. This gives us:
100 = 10 * h
- Divide both sides by 10. This gives us:
10 = h
- Celebrate! We found the height!
So, one of the heights of the triangle is 10 cm. Isn't math fun?
find the area of this figrue
Answer:
25 mi
Step-by-step explanation:
9x2 plus 1x5 plus 1x2 equals
18+5+2=25
Kenny bought a 50-pound bag of chicken feed for $29.98 and a 25-pound bag for $15.49. Can you use proportional reasoning to find the price of a 40-pound bag? Explain.
Yes; The ratio of pounds to cost is equivalent.
Yes; The unit rates are the same.
Yes; The line containing these two points passes through the origin.
No; There is no constant of proportionality.
Answer:
No; There is no constant of proportionality.
Step-by-step explanation:
29.98 divided by 50 is 0.5996 and 15.49 divided by 25 is 0.6196. They are not proportional nor are they equal. There is a difference of 0.02.
need answer for these qyestion
thank you for asking me this question
Which is an equivalent expression for (32 • 54)3?
32 • 512
35 • 57
36 • 512
1518
Pls help anyone...........
Answer: red: 11/51 percent, yellow: 14/51 percent, green: 3/51 percent
Step-by-step explanation: slay yall
Plot and connect the points A (2, -2), B (-4, -4), C (-4, -1), D (-2, 3), E (1, 3), F (2, 5), and find the length of BC.
Answer:
BC = 3 units
Step-by-step explanation:
Given points:
A = (2, -2)B = (-4, -4)C = (-4, -1)D = (-2, 3)E = (1, 3)F = (2, 5)Plot the points on the coordinate plane (x, y) and connect them in alphabetical order with straight lines (see attached).
From visual inspection of the drawn polygon, we can see that the length of BC is 3 units.
It is fairly simple to calculate the length of BC without plotting the points.
As points B and C have the same x-value, this means that the distance between them is simply the difference between their y-values.
⇒ distance = |-4 - (-1)| = |-3| = 3 units
Distance
√(x_2-x_1)^2+(y_2-y_1)^2√(-4+4)^2+(-1+4)^2√3²3 unitsGraph is attached
(01.02 HC)Andrew is showing his work in simplifying (−5.7 + 2.2) − 1.1.
Step 1: (2.2 − 5.7) − 1.1
Step 2: 2.2 − (5.7 + 1.1)
Step 3: 2.2 − (6.8)
Step 4: −4.6
Which statement is true?
1. In step one andrew used the commutative property
2. in step 2 andrew used distributive property
3. in step 3 andrew used the associative property
4. In step 4 andrews answer is incorrect
Answer: A
Step-by-step explanation:
Let's fact check all the answer choices:
A. He used the commutative property
Well, the commutative property states that you can put the equation in any order and the result doesn't change. In step1, andrew makes the equation -5.7+2.2 into 2.2-5.7. Both of these equations equal -3.5, so yes, he used the commutative property.
B.He used the distributive property.
We know this is wrong because the distributive property involves multiplication. An Example of an equation that involves the distributive property is 3(2+1), or 3x(2+1).
C. He used the associative property.
This is wrong because the associative property involves grouping the equation into different parentheses , which doesn't happen.
D. The answer is incorrect
Using a calculator , we know this is wrong.
Hope this helps :)) Also if i could have brainliest id really appreciate it :D
Answer:
4.6
Step-by-step explanation:
Please help me out on this one....
Answer:
Step-by-step explanation:
1)first lets figure what the rate at which they are traveling is. we know that the have traveled 1 and 3/4 miles in 2 and 1/3 minutes. lets now convert this to miles per 1 minute. we can find this by taking our distance traveled and dividing it by out time taken.
(1 and 3/4) / (2 and 1/3)= .75 or (3/4)
2) now we can take this number and multiply it by 33 minutes to get 24.75 miles
3) we can then multiply .75 by 60 minutes to get that the care has traveled 45 miles in 1 hour.
Answer:
)first lets figure what the rate at which they are traveling is. we know that the have traveled 1 and 3/4 miles in 2 and 1/3 minutes. lets now convert this to miles per 1 minute. we can find this by taking our distance traveled and dividing it by out time taken.
(1 and 3/4) / (2 and 1/3)= .75 or (3/4)
2) now we can take this number and multiply it by 33 minutes to get 24.75 miles
3) we can then multiply .75 by 60 minutes to get that the care has traveled 45 miles in 1 hour.
Four people can paint a house in six hours. How many hours would it take three people to paint the same house, assuming everyone works at the same rate?
Answer:
8 hrs
Step-by-step explanation:
divide 4 by 3 then times it by six
A recipe calls for 3 cups of sugar and 9 cups of water. How many cups of water should be used with 2 cups of sugar?
A 4 cups
B 3 cups
C 8 cups
D 6 cups
Answer:18 CUPS OF SUGAR ok buddy
Step-by-step explanation:
Im pretty sure its d
What is the surface area of the figure? PLEASE HELP ASAP !! 7th grade Geometry
Answer:
SA = 578ft²
Step-by-step explanation:
First, we have to know the formula of finding the surface area of a rectangular prism.
Formula: 2(wl + hl + hw)
w = width l = length h = height
Next, we separate the composite figure into two rectangular prisms.
Since we have all measurements, let's use that to find the SA.
The first shape (to the left)
SA = 2(wl + hl + hw)
SA = 2(4 x 9 + 9 x 9 + 9 x 4)
SA = 2(36 + 81 + 36)
SA = 2(153)
SA = 306
Then, we do the other shape(to the right)
We know the measurement of length = 4 because it is the same measurement as the width
SA = 2(wl + hl + hw)
SA = 2(4 x 4 + 15 x 4 + 15 x 4)
SA = 2(16 + 60 + 60)
SA = 2(136)
SA = 272
Lastly, we add those two
306 + 272 = 578
Therefore, SA = 578ft²
sorry if Im wrong
You load boxes onto an empty truck at a constant rate. After 3 hours, there are 100 boxes on the truck. How much longer do you work if you load a total of 120 boxes? Please explain how you got your answer.
What is the value of 1 over 2 x^3 + 3.4y when x = 3 and y = 4?
A. 15.85
B. 18.1
C. 27.1
D. 31.6
Answer:
67.6
Solving Steps:
=> 2x³ + 3.4y
=> 2(3)³ + 3.4(4)
=> 2(27) + 13.6
=> 54 + 13.6
=> 67.6
Hey there!
1/2x^3 + 3.4y
= 1/2(3)^3 + 3.4(4)
= 1/2(3 * 3 * 3) + 3.4(4)
= 1/2(9*3) + 3.4(4)
= 1/2(27) + 3.4(4)
= 27/2 + 3.4(4)
= 13.5 + 13.6
= 27.1
Therefore, your answer is: 27.1
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Simplify (x4y)3. help
Answer:
the answer would be. 12xy
Answer:
12xy
step-by-step explanation:
What is the angle made by the hour hand and the minute of the clock at 8:57
Answer:
85 degrees
Step-by-step explanation:
Fran is making pair of earrings and a bracelet for four friends. Each pair of earrings uses 4.5 centimeters of wire and each bracelet uses 13 centimeters. Write two equivalent expressions and then find how much total wire is needed.
Answer:
4(4.5+13)=70 cm
And
(4.5+13)+(4.5+13)+(4.5+13)+(4.5+13)=70 cm
I think this one *might* have multiple possibilities but these are just 2 that I can think of
Step-by-step explanation:
There are 4 friends, so whatever you get by adding the bracelet and the earrings, you have to multiply by 4.
4.5+13=17.5
17.5x4=70 cm
1.(‐5)(8) 2.(4)(‐4) 3.(‐1)(‐9) 4.(5)(6) 5.(12)(‐2) 6.(‐15)(9) 7.(5)(‐6) 8.6(‐6) 9.(‐27)(14) 10.(‐32)(0) 11.(128)(‐3) 12.(‐54)(‐4) 13.(+21) ÷ (+7)
Answer:
1, (-5)(8)=-40 2, (4)(-4)=-16. 3, (-1)(-9)=9. 4 , (5)(6)=30. 5, (12)(-2)=-24. 6, (‐15)(9) =-135. 7. (5)(‐6)= -30. 8. 6(‐6) = -36. 9. (‐27)(14) = - 378. 10.(‐32)(0) = 0. 11.(128)(‐3)= -384. 12.(‐54)(‐4) = 216. 13.(+21) ÷ (+7)= +3
Step-by-step explanation:
positive number multiplied by positive number gives positive number
negative number (-ve) times positive number (+ve) gives -ve
-ve times -ve gives +ve
+ve times -ve gives -ve
hope it helps
help. i need help w/ this
I still don't get it 39 POINTS.!!!!!!
Find the area of the figure.
Answer:
The answer is 60m squared.
Step-by-step explanation:
Notice how a box is taken out. Just act like the box is not there and multiply 15 by 5. You will end up with 75. Now notice how the box taken out is a 3*5. 3*5=15. Now you subtract 15 from 75. Your final answer will be 60m.
in a survey of 3,100 people who owned a certain type of car, 2,015 said they would buy that type of car again. What percent of people of the people surveyed were satisfied with the car?
The percent of people of the people surveyed were satisfied with the car is the percent of people of the people would buy that type of car again, so we have: 2015 ÷ 3100 × 100% = 65%
ANSWER: 65%
Ok done. Thank to me :3
Answer:
2015 / 3100%= 65%
Step-by-step explanation:
You could never tell how many people there are in this world. So that is why the 3100 should have a percentage which is divided by 2015, equals 65%.
Quadratic functions r and s are graphed on the same coordinate grid. The vertex of graph r is 2 units to the left of the vertex of the graph of s. Which pair of functions could be used to create the graphs of r and s?
a.r(x)=(x+2)^2
s(x)=x^2
b.r(x)=x^2-2
s(x)=x^2
c.(x)=x^2+2
s(x)=x^2
d.(x)=(x-2)^2
s(x)=x^2
Answer:
not shoreeeeeeeeeeee
Step-by-step explanation:
i do apologize